package kr.hkit.powerjava.chapter05.work;

public class AreaTest {
	public static void main(String[] args) {
		double radius;
		double area;
		final double PI = 3.141592;
		
		radius = 5;
		area = PI * radius * radius;
		System.out.println("원의 면적은 " + area);
	}

}
